Concepedia

Stephen Portnoy

SP

51

Publications

5.1K

Citations

35

H-Index

1971

Active since

Affiliations

University of Illinois Urbana-Champaign(Current)

University of Illinois System

Charles University

Stephen Portnoy is an author at University of Illinois Urbana-Champaign specializing in statistical inference, statistics, and engineering.

Top concepts

StatisticsStatistical InferenceEngineeringEstimation TheoryEconometricsApproximation TheoryFunctional Data AnalysisBusinessEconomicsRegression

Publications per year

1971–2013

51

Publications

51

Quantile smoothing splines

Roger Koenker, Pin Ng, Stephen Portnoy · Biometrika · 1994 · 589 citations

Parameter Estimation, Engineering, Conditional Quantile Functions +16

The Gaussian hare and the Laplacian tortoise: computability of squared-error versus absolute-error estimators

Stephen Portnoy, Roger Koenker · Statistical Science · 1997 · 552 citations · Full text

Mathematical Programming, Computational Speed, Parameter Estimation +18

Censored Regression Quantiles

Stephen Portnoy · Journal of the American Statistical Association · 2003 · 389 citations

Accelerated Failure Timebahadur, Density Estimation, Regression Quantile Process +13

INCORPORATING ANIMAL BEHAVIOR INTO SEED DISPERSAL MODELS: IMPLICATIONS FOR SEED SHADOWS

Sabrina E. Russo, Stephen Portnoy, Carol K. Augspurger · Ecology · 2006 · 283 citations

Asymptotic Behavior of $M$-Estimators of $p$ Regression Parameters when $p^2/n$ is Large. I. Consistency

Stephen Portnoy · The Annals of Statistics · 1984 · 274 citations · Full text

Asymptotic Behavior, Norm Consistency, Engineering +7

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